Insecure Permission vulnerability in Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 are executing several processes with elevated privileges.
References
| Link | Resource |
|---|---|
| https://blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/ | Exploit Third Party Advisory |
| https://hmsnetworks.blob.core.windows.net/nlw/docs/default-source/products/cybersecurity/security-advisory/hms-security-advisory-2024-07-29-001--ewon-several-cosy--vulnerabilities.pdf | Vendor Advisory |
| https://www.ewon.biz/products/cosy/ewon-cosy-wifi | Product |
| https://www.hms-networks.com/cyber-security | Vendor Advisory |
| http://seclists.org/fulldisclosure/2024/Aug/23 | Exploit Mailing List |
Configurations
Configuration 1 (hide)
| AND |
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History
20 Jun 2025, 18:10
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/ - Exploit, Third Party Advisory | |
| References | () https://hmsnetworks.blob.core.windows.net/nlw/docs/default-source/products/cybersecurity/security-advisory/hms-security-advisory-2024-07-29-001--ewon-several-cosy--vulnerabilities.pdf - Vendor Advisory | |
| References | () https://www.ewon.biz/products/cosy/ewon-cosy-wifi - Product | |
| References | () https://www.hms-networks.com/cyber-security - Vendor Advisory | |
| References | () http://seclists.org/fulldisclosure/2024/Aug/23 - Exploit, Mailing List | |
| First Time |
Hms-networks ewon Cosy\+ 4g Na
Hms-networks Hms-networks ewon Cosy\+ 4g Eu Hms-networks ewon Cosy\+ Firmware Hms-networks ewon Cosy\+ 4g Jp Hms-networks ewon Cosy\+ 4g Apac Hms-networks ewon Cosy\+ Ethernet Hms-networks ewon Cosy\+ Wifi |
|
| CPE | cpe:2.3:h:hms-networks:ewon_cosy\+_4g_eu:-:*:*:*:*:*:*:* cpe:2.3:h:hms-networks:ewon_cosy\+_wifi:-:*:*:*:*:*:*:* cpe:2.3:h:hms-networks:ewon_cosy\+_ethernet:-:*:*:*:*:*:*:* cpe:2.3:h:hms-networks:ewon_cosy\+_4g_jp:-:*:*:*:*:*:*:* cpe:2.3:h:hms-networks:ewon_cosy\+_4g_na:-:*:*:*:*:*:*:* cpe:2.3:o:hms-networks:ewon_cosy\+_firmware:*:*:*:*:*:*:*:* cpe:2.3:h:hms-networks:ewon_cosy\+_4g_apac:-:*:*:*:*:*:*:* |
Information
Published : 2024-08-02 18:16
Updated : 2025-06-20 18:10
NVD link : CVE-2024-33894
Mitre link : CVE-2024-33894
CVE.ORG link : CVE-2024-33894
JSON object : View
Products Affected
hms-networks
- ewon_cosy\+_4g_jp
- ewon_cosy\+_4g_na
- ewon_cosy\+_wifi
- ewon_cosy\+_ethernet
- ewon_cosy\+_4g_apac
- ewon_cosy\+_firmware
- ewon_cosy\+_4g_eu
CWE
CWE-269
Improper Privilege Management